摘要
为研究高速公路湿陷性黄土路基施工技术,提高路基整体施工质量,论文依托实际工程,阐述了湿陷性黄土的工程特性,包括湿陷性、膨缩性、敏感性等,并对选用水泥改良湿陷性黄土的原理和步骤进行了分析,重点研究了湿陷性黄土路基施工技术,对施工质量进行检测。
In order to study the construction technology of highway collapsible loess roadbed and improve the overall construction quality of roadbed based on the actual project,the engineering characteristics of collapsible loess are described,including collapsibility,swelling and sensitivity,and the improvement principle and steps of the method of improving collapsible loess with cementare analyzed.The construction technology of collapsible loess subgrade is studied,and the construction quality is tested.
作者
封晓平
FENG Xiao-ping(Shijiazhuang Highway and Bridge Construction Group Co.Ltd.,Shijiazhuang 050000,China)
出处
《工程建设与设计》
2024年第24期157-159,共3页
Construction & Design for Engineering
关键词
高速公路
路基工程
湿陷性黄土
水泥改良
expressway
roadbed engineering
collapsible loess
cement improvement
